Thank you for selecting Aerospace Aviation 360 for 3B50UR by Altech Corporation under Circuit Breakers. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like 3B50UR. To help us better understand your parts requirements, please fill out an RFQ form for part number 3B50UR with your details, and our customer executive will respond to your RFQ in 15 minutes or less.